May 8, 2014 by
Common core addition method
Added:
May 8, 2014
File Size:
36.21 kb
Resolution:
599×580
Comments:
4
Views:
4
Rating:
9
Battle Wins:
5
Mark Bailey
My head hurts now along with everything else.
  • May 8, 2014
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Safari Woman
This is seriously stupid! The video I just posted from the Army Ranger - he says they have education indoctrination camps in the works.
  • May 8, 2014
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Rocky
I really tried hard to understand this but I'm not much beyond simple Algebra. However, I couldn't figure this out. My tendency is to add the tens, then add 6 +7, then combine the answers.

Sometimes I use my fingers........
  • May 8, 2014
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Safari Woman
That is how I would do it too - add the tens - (or hundreds etc what ever it is up to first and then head right --- adding smaller groups and adding as I go lol.. it's a fast way for me. I always know the percent of tip within a few seconds because I find ten percent and - add half - double it etc w...
  • May 10, 2014
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Rocky
Do you know what they would say about us? Can't teach old dogs new tricks. And THAT really isn't the case.
  • May 10, 2014
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Willis Pebble
I really messed this up right away. I read the first sentence and my untrained brain spit out the answer before i could even start breaking the numbers up. It took all the fun out of it.
  • May 12, 2014
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Rocky
lol!
  • May 15, 2014
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